McLaren 650S Coupe (2015) is 198 mm (7.80 inch) wider and 257 kg (567 lbs) lighter than Nissan GT-R (2020).
Nissan GT-R (2020) is 178 mm (7.01 inch) longer, 167 mm (6.57 inch) higher and has 171 liters (6.04 ft3) bigger cargo space than McLaren 650S Coupe (2015).